#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int num1 = 0; 
	int num2 = 0;
	scanf("%d %d" , &num1, &num2);
	int sum = num1 + num2;
	printf("sum= %d\n",sum);

	return 0;
};